题目内容
8. You must keep on working in the evening, you are sure you can finish the task on time.
8. unless 此处unless引导一个状语从句,意思同if—not。句意:你必须在晚上继续工作,除非你确保你能按时完成任务。
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题目内容
8. You must keep on working in the evening, you are sure you can finish the task on time.
8. unless 此处unless引导一个状语从句,意思同if—not。句意:你必须在晚上继续工作,除非你确保你能按时完成任务。